ADUM142D0BRQZ

Digital Isolators Overview

The ADUM142D0BRQZ is a quad-channel digital isolator utilizing iCoupler magnetic coupling technology. It provides 3000 Vrms isolation with a data rate of 150 Mb/s and 75 kV/µs common-mode transient immunity. The device operates on a 1.7 V to 5.5 V supply, drawing 11 mA typical current. It features 15 ns propagation delay, 2.5 ns rise/fall times, and 6.6 ns pulse width in a 16-QSOP package.

Digital Isolators Feature Summary

• Integrates four independent channels for bidirectional or unidirectional signal isolation using monolithic air core transformer technology.
• Provides robust electromagnetic interference rejection through high common-mode transient immunity capabilities.
• Supports wide operating voltage ranges and extended industrial temperature specifications for reliable performance.

Digital Isolators Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment signal processing interfaces
• Power electronics control circuit isolation

Digital Isolators Procurement Notes

Verify the specific suffix 'D0' against official Analog Devices documentation to confirm channel configuration and pinout compatibility. Ensure the QSOP-16 package matches the target PCB footprint. Confirm RoHS compliance status and moisture sensitivity level requirements prior to ordering.

Digital Isolators Selection Notes

Select this component when high-speed data transmission up to 150 Mb/s is required alongside strong isolation barriers. Consider the 16-pin QSOP form factor for space-constrained designs. Evaluate power consumption at 11 mA against system budget constraints compared to lower-speed alternatives.

Digital Isolators Part Context

This part belongs to the ADUM142 series of general-purpose digital isolators from Analog Devices. It represents the standard speed variant within the family, distinguished by its 150 Mb/s throughput capability and 3000 Vrms isolation rating, differing from higher or lower speed siblings.

Digital Isolators Replacement Considerations

ADUM142D0BRQZ-RL7 is listed as a parameter-equivalent alternative offering identical electrical characteristics and functionality.